Participation in Revenues and Costs (Schedule of Participation in Revenues and Costs, Allocation)(Details)	12 Months Ended
	Dec. 31, 2015
Managing General Partner
Capital Unit [Line Items]
Additional partnership revenues to receive, Percentage	7.00%
Organization And Offering Costs | Managing General Partner
Capital Unit [Line Items]
Participation In Revenues And Costs, Percentage	100.00%
Organization And Offering Costs | Limited Partners
Capital Unit [Line Items]
Participation In Revenues And Costs, Percentage	0.00%
Lease Costs | Managing General Partner
Capital Unit [Line Items]
Participation In Revenues And Costs, Percentage	100.00%
Lease Costs | Limited Partners
Capital Unit [Line Items]
Participation In Revenues And Costs, Percentage	0.00%
Intangible Drilling Costs | Managing General Partner
Capital Unit [Line Items]
Participation In Revenues And Costs, Percentage	0.00%
Intangible Drilling Costs | Limited Partners
Capital Unit [Line Items]
Participation In Revenues And Costs, Percentage	100.00%
Tangible Equipment Costs | Managing General Partner
Capital Unit [Line Items]
Participation In Revenues And Costs, Percentage	66.00%
Tangible Equipment Costs | Limited Partners
Capital Unit [Line Items]
Participation In Revenues And Costs, Percentage	34.00%
Revenues | Managing General Partner
Capital Unit [Line Items]
Participation In Revenues And Costs, Percentage	32.00%	[1]
Revenues | Limited Partners
Capital Unit [Line Items]
Participation In Revenues And Costs, Percentage	68.00%	[1]
Operating Costs, Administrative Costs, Direct And All Other Costs | Managing General Partner
Capital Unit [Line Items]
Participation In Revenues And Costs, Percentage	32.00%	[2]
Operating Costs, Administrative Costs, Direct And All Other Costs | Limited Partners
Capital Unit [Line Items]
Participation In Revenues And Costs, Percentage	68.00%	[2]

[1] Subject to the MGP’s subordination obligation, substantially all partnership revenues will be shared in the same percentage as capital contributions are to the total partnership capital contributions, except that the MGP will receive an additional 7% of the partnership revenues.

[2] These costs will be charged to the partners in the same ratio as the related production revenues are credited.